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Star Trek — Season 2

To boldly go where no man has gone before

196726 episodes7.5/10 (1,128 votes)

About this season

Space. The Final Frontier. The U.S.S. Enterprise embarks on a five year mission to explore the galaxy. The Enterprise is under the command of Captain James T. Kirk with First Officer Mr. Spock, from the planet Vulcan. With a determined crew, the Enterprise encounters Klingons, Romulans, time paradoxes, tribbles and genetic supermen led by Khan Noonian Singh. Their mission is to explore strange new worlds, to seek new life and new civilizations, and to boldly go where no man has gone before.

Episodes (26)

Amok Time
E1

1. Amok Time

8.4

Aired 15 September 1967 • 50 min

First Officer Spock returns to his home world for a brutal Vulcan mating ritual.

Who Mourns for Adonais?
E2

2. Who Mourns for Adonais?

6.7

Aired 22 September 1967 • 51 min

The crew of the Enterprise are held captive by an alien who turns out to be the Greek god Apollo.

The Changeling
E3

3. The Changeling

7.6

Aired 29 September 1967 • 50 min

The crew of the USS Enterprise deals with an indestructible planet-destroying space probe.

Mirror, Mirror
E4

4. Mirror, Mirror

8.5

Aired 6 October 1967 • 50 min

A transporter mishap swaps Captain Kirk and his companions with their evil counterparts in a parallel universe. In the so-called Mirror Universe, the Enterprise is a ship of the Terran Empire, an organization as evil as the United Federation of Planets is benevolent.

The Apple
E5

5. The Apple

6.7

Aired 13 October 1967 • 50 min

The crew of the Enterprise visits a mysterious paradisical planet controlled by a computer that is served by the local inhabitants.

The Doomsday Machine
E6

6. The Doomsday Machine

8.1

Aired 20 October 1967 • 51 min

The starship Enterprise and its heavily-damaged sister ship, the USS Constellation, must work together to stop an alien planet-killing machine headed for the heart of Federation territory.

Catspaw
E7

7. Catspaw

6.3

Aired 27 October 1967 • 50 min

Two powerful aliens threaten the well-being of the Enterprise and her crew.

I, Mudd
E8

8. I, Mudd

7.3

Aired 3 November 1967 • 51 min

Captain Kirk has a second run-in with the conman, Harry Mudd. Mudd is now the supreme ruler of a planet of androids who cater to his every whim.

Metamorphosis
E9

9. Metamorphosis

7.2

Aired 10 November 1967 • 50 min

A shuttle crew from the USS Enterprise encounters a man out of history and his mysterious alien companion.

Journey to Babel
E10

10. Journey to Babel

8.1

Aired 17 November 1967 • 50 min

The Enterprise must transport dignitaries to a peace conference, with an assassin on the loose.

Friday's Child
E11

11. Friday's Child

6.8

Aired 1 December 1967 • 50 min

The crew of the Enterprise become entangled in a planet's tribal power struggle.

The Deadly Years
E12

12. The Deadly Years

7.4

Aired 8 December 1967 • 50 min

Strange radiation exposes the command crew of the Enterprise to the effects of rapid aging.

Obsession
E13

13. Obsession

7.1

Aired 15 December 1967 • 50 min

Captain James T. Kirk becomes obsessed with destroying a deadly entity he once encountered in his youth.

Wolf in the Fold
E14

14. Wolf in the Fold

7.1

Aired 22 December 1967 • 51 min

A series of bizarre murders points to Mr. Scott as the prime suspect.

The Trouble With Tribbles
E15

15. The Trouble With Tribbles

8.5

Aired 29 December 1967 • 50 min

The Enterprise must protect a very important shipment of grain from both Klingons and some adorable creatures called tribbles.

The Gamesters of Triskelion
E16

16. The Gamesters of Triskelion

7.2

Aired 5 January 1968 • 50 min

Captain Kirk and his companions are abducted into slavery and trained to fight as gladiators for the gambling entertainment of three disembodied beings.

A Piece of the Action
E17

17. A Piece of the Action

7.5

Aired 12 January 1968 • 50 min

The Enterprise visits a planet with an Earth-like 1920s gangster culture.

The Immunity Syndrome
E18

18. The Immunity Syndrome

7.5

Aired 19 January 1968 • 50 min

The crew of the Enterprise encounters an energy-draining field which may be able to destroy the galaxy.

A Private Little War
E19

19. A Private Little War

7.1

Aired 2 February 1968 • 51 min

The crew of the Enterprise discovers Klingon interference in the development of a formerly peaceful planet and is forced to help maintain a balance of power.

Return to Tomorrow
E20

20. Return to Tomorrow

7.5

Aired 9 February 1968 • 50 min

Ancient alien minds are given control of Captain Kirk's and First Officer Spock's bodies.

Patterns of Force
E21

21. Patterns of Force

7.7

Aired 16 February 1968 • 50 min

The crew of the Enterprise tracks down a Federation observer on a planet dominated by a "Naziesque" regime.

By Any Other Name
E22

22. By Any Other Name

7.6

Aired 23 February 1968 • 50 min

Beings from another galaxy commandeer the Enterprise in an attempt to return home.

The Omega Glory
E23

23. The Omega Glory

6.4

Aired 1 March 1968 • 50 min

Captain Kirk must find the cure to a deadly disease and put an end to another Starfleet captain's cultural interference.

The Ultimate Computer
E24

24. The Ultimate Computer

8.0

Aired 8 March 1968 • 50 min

A skeleton Enterprise crew are assigned to test a revolutionary computer system that is given total control of the ship.

Bread and Circuses
E25

25. Bread and Circuses

7.0

Aired 15 March 1968 • 50 min

The Enterprise crew investigates the disappearance of a ship's crew on a planet that is a modern version of the Roman Empire.

Assignment: Earth
E26

26. Assignment: Earth

7.3

Aired 29 March 1968 • 50 min

While back in time observing Earth in 1968, the Enterprise crew encounters the mysterious Gary Seven who has his own agenda on the planet.

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